Ad
Concatenate Text From React Hook
I have following hook:
const [textToFront, setTextToFront] = useState('');
When I call setTextToFront
I see that old state was cleared, I want to implement simple thing, I just want to create one big String in the hook and display. How to store and add new coming state to old state?
Ad
Answer
Try
setTextToFront(`${textToFront}${newAppendedText}`);
Ad
source: stackoverflow.com
Related Questions
- → Import statement and Babel
- → should I choose reactjs+f7 or f7+vue.js?
- → Uncaught TypeError: Cannot read property '__SECRET_DOM_DO_NOT_USE_OR_YOU_WILL_BE_FIRED' of undefined
- → .tsx webpack compile fails: Unexpected token <
- → React-router: Passing props to children
- → ListView.DataSource looping data for React Native
- → React Native with visual studio 2015 IDE
- → Can't test submit handler in React component
- → React + Flux - How to avoid global variable
- → Webpack, React & Babel, not rendering DOM
- → How do I determine if a new ReactJS session and/or Browser session has started?
- → Alt @decorators in React-Native
- → How to dynamically add class to parent div of focused input field?
Ad